DE102008025824B8 - Miniaturisierter Laseroszillator-Verstärker - Google Patents

Miniaturisierter Laseroszillator-Verstärker Download PDF

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Publication number
DE102008025824B8
DE102008025824B8 DE200810025824 DE102008025824A DE102008025824B8 DE 102008025824 B8 DE102008025824 B8 DE 102008025824B8 DE 200810025824 DE200810025824 DE 200810025824 DE 102008025824 A DE102008025824 A DE 102008025824A DE 102008025824 B8 DE102008025824 B8 DE 102008025824B8
Authority
DE
Germany
Prior art keywords
laser oscillator
oscillator amplifier
miniaturized laser
miniaturized
amplifier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE200810025824
Other languages
English (en)
Other versions
DE102008025824A1 (de
DE102008025824B4 (de
Inventor
Peter Prof. Peuser
Willi Dr. Platz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Defence and Space GmbH
Original Assignee
EADS Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EADS Deutschland GmbH filed Critical EADS Deutschland GmbH
Priority to DE200810025824 priority Critical patent/DE102008025824B8/de
Priority to PCT/EP2009/056459 priority patent/WO2009144248A1/de
Publication of DE102008025824A1 publication Critical patent/DE102008025824A1/de
Application granted granted Critical
Publication of DE102008025824B4 publication Critical patent/DE102008025824B4/de
Publication of DE102008025824B8 publication Critical patent/DE102008025824B8/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094084—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light with pump light recycling, i.e. with reinjection of the unused pump light, e.g. by reflectors or circulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass lasers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/0627—Construction or shape of active medium the resonator being monolithic, e.g. microlaser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08059—Constructional details of the reflector, e.g. shape
    • H01S3/08063—Graded reflectivity, e.g. variable reflectivity mirror
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094049—Guiding of the pump light
    • H01S3/094053—Fibre coupled pump, e.g. delivering pump light using a fibre or a fibre bundle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094061—Shared pump, i.e. pump light of a single pump source is used to pump plural gain media in parallel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/113—Q-switching using intracavity saturable absorbers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Lasers (AREA)
DE200810025824 2008-05-29 2008-05-29 Miniaturisierter Laseroszillator-Verstärker Expired - Fee Related DE102008025824B8 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200810025824 DE102008025824B8 (de) 2008-05-29 2008-05-29 Miniaturisierter Laseroszillator-Verstärker
PCT/EP2009/056459 WO2009144248A1 (de) 2008-05-29 2009-05-27 Miniaturisierter laseroszillator-verstärker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810025824 DE102008025824B8 (de) 2008-05-29 2008-05-29 Miniaturisierter Laseroszillator-Verstärker

Publications (3)

Publication Number Publication Date
DE102008025824A1 DE102008025824A1 (de) 2010-01-21
DE102008025824B4 DE102008025824B4 (de) 2010-04-08
DE102008025824B8 true DE102008025824B8 (de) 2010-08-05

Family

ID=40897620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200810025824 Expired - Fee Related DE102008025824B8 (de) 2008-05-29 2008-05-29 Miniaturisierter Laseroszillator-Verstärker

Country Status (2)

Country Link
DE (1) DE102008025824B8 (de)
WO (1) WO2009144248A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010005167B4 (de) * 2010-01-20 2013-10-10 Eads Deutschland Gmbh Vorrichtung zum Verstärken eines Laserstrahls
DE102010045184B4 (de) 2010-09-13 2012-07-19 Eads Deutschland Gmbh Verfahren zur optronischen Steuerung einer Laseroszillator-Verstärker-Konfiguration sowie Laserverstärkeranordnung
DE102012219972B4 (de) * 2012-10-31 2019-02-14 Crylas Crystal Laser Systems Gmbh MOPA-Laseranordnung und Verfahren zur optischen Leistungsverstärkung
WO2018108637A1 (en) * 2016-12-12 2018-06-21 Koninklijke Philips N.V. Light based tissue treatment device
CN108988110A (zh) * 2018-09-06 2018-12-11 英诺激光科技股份有限公司 一微米波段的固体激光放大器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6373864B1 (en) * 2000-01-21 2002-04-16 Nanolase S.A. Sub-nanosecond passively q-switched microchip laser system
US6512630B1 (en) * 2001-07-13 2003-01-28 The United States Of America As Represented By The Secretary Of The Air Force Miniature laser/amplifier system
US6553052B1 (en) * 1999-12-16 2003-04-22 Advanced Optical Technology Ltd. Solid-state laser
US20060159132A1 (en) * 2005-01-19 2006-07-20 Young York E System and method for a passively Q-switched, resonantly pumped, erbium-doped crystalline laser
US20070053403A1 (en) * 2005-09-02 2007-03-08 Laser Quantum Ltd. Laser cavity pumping configuration

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2862031B2 (ja) * 1991-07-01 1999-02-24 三菱電機株式会社 レーザ装置
JPH077234A (ja) * 1993-02-24 1995-01-10 Laser Noshuku Gijutsu Kenkyu Kumiai 色素レーザ発振装置
WO2006125685A1 (de) * 2005-05-27 2006-11-30 Robert Bosch Gmbh Zündeinrichtung für eine brennkraftmaschine
DE102006024679A1 (de) * 2006-05-26 2007-11-29 Robert Bosch Gmbh Zündeinrichtung für eine Brennkraftmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6553052B1 (en) * 1999-12-16 2003-04-22 Advanced Optical Technology Ltd. Solid-state laser
US6373864B1 (en) * 2000-01-21 2002-04-16 Nanolase S.A. Sub-nanosecond passively q-switched microchip laser system
US6512630B1 (en) * 2001-07-13 2003-01-28 The United States Of America As Represented By The Secretary Of The Air Force Miniature laser/amplifier system
US20060159132A1 (en) * 2005-01-19 2006-07-20 Young York E System and method for a passively Q-switched, resonantly pumped, erbium-doped crystalline laser
US20070053403A1 (en) * 2005-09-02 2007-03-08 Laser Quantum Ltd. Laser cavity pumping configuration

Also Published As

Publication number Publication date
DE102008025824A1 (de) 2010-01-21
WO2009144248A1 (de) 2009-12-03
DE102008025824B4 (de) 2010-04-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8381 Inventor (new situation)

Inventor name: PLATZ, WILLI, DR., 80992 MUENCHEN, DE

Inventor name: PEUSER, PETER, PROF., 85521 RIEMERLING, DE

8396 Reprint of erroneous front page
8364 No opposition during term of opposition
R081 Change of applicant/patentee

Owner name: AIRBUS DEFENCE AND SPACE GMBH, DE

Free format text: FORMER OWNER: EADS DEUTSCHLAND GMBH, 85521 OTTOBRUNN, DE

Effective date: 20140814

R082 Change of representative
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee